function loadAjaxChunk(srv, ajax_chunk) {
	var xmlhttp;
	if(window.XMLHttpRequest) { //code for IE7+, Firefox, Chrome, Opera, Safari
		xmlhttp = new XMLHttpRequest();
	} else { //code for IE6, IE5
		xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
	}
	xmlhttp.onreadystatechange = function() {
		if(xmlhttp.readyState == 4 && xmlhttp.status == 200) {
			document.getElementById(ajax_chunk).innerHTML = xmlhttp.responseText;
		}
	}
	xmlhttp.open("GET", "/ajax/"+srv+"/"+ajax_chunk, true);
	xmlhttp.send();
}
